var http = require("http");
var fs = require("fs");
var path = require("path");
http.createServer((req, res) => {
    res.writeHead(200,{"Content-Type": "text/html"});
    var filePath = path.join(__dirname, "/1.png");
    var imgBuf = fs.readFileSync(filePath);
    var imgBase64 = imgBuf.toString("base64");
    res.write("<!DOCTYPE html><html>" + 
        "<head></head><body>" + 
        "<img src = 'data:image/png; base64, "+
            imgBase64
        + " '/>" + 
        "</body></html>"
    );
    res.end();
}).listen(8081);

console.log("sever is listening 8081");